* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
@media screen and (min-width: 750px) {
  html {
    font-size: 37.5px !important;
  }
}
body {
  margin: 0 auto;
  min-width: 320px;
  max-width: 750px;
  background-color: #F2F4F7;
}
a {
  text-decoration: none;
}
li {
  text-decoration: none;
}
.top_nav {
  height: 2.133333rem;
  padding-top: 0.133333rem;
  background-color: white;
  text-align: center;
  font-size: 0.666667rem;
  line-height: 2.133333rem;
  border-bottom: 1px solid #EAEAEA;
}
.nav_type {
  display: flex;
  text-align: center;
  flex-wrap: wrap;
  background-color: white;
  height: 6.96rem;
}
.nav_type a {
  display: flex;
  width: 33.33%;
  flex-direction: column;
  align-items: center;
}
.nav_type a img {
  width: 1.866667rem;
  height: 1.866667rem;
  margin-top: 0.666667rem;
}
.nav_type a span {
  color: #707070;
  font-size: 0.333333rem;
}
.go {
  background-color: white;
  padding-top: 1.6rem;
  padding-left: 0.266667rem;
  padding-right: 0.213333rem;
  padding-bottom: 1.6rem;
}
.study {
  height: 12.266667rem;
  margin-top: 0.266667rem;
  margin-bottom: 2.933333rem;
  background-color: white;
}
.study .study_nav {
  position: relative;
  height: 1.6rem;
}
.study .study_nav img {
  position: absolute;
  bottom: 0.133333rem;
  left: 0.586667rem;
  width: 1.013333rem;
  height: 1.013333rem;
  vertical-align: middle;
}
.study .study_nav .sub_title {
  position: absolute;
  bottom: 0.213333rem;
  font-size: 0.746667rem;
  margin-left: 2rem;
  color: #343434;
}
.study .study_nav .more {
  position: absolute;
  bottom: 0.32rem;
  right: 0.64rem;
  font-size: 0.586667rem;
  color: #9A9A9A;
}
.study .study_content .study_fo {
  padding: 0.266667rem;
}
.study .study_content .swiper-container {
  width: 100%;
  height: 100%;
  margin-top: 0.533333rem;
}
.study .study_content .swiper-slide {
  position: relative;
  width: 7.733333rem;
  height: 9.066667rem;
  background-color: #fff;
  font-size: 18px;
  border-radius: 0.133333rem;
  box-shadow: 0 0 0.266667rem rgba(0, 0, 0, 0.1);
}
.study .study_content .swiper-slide img {
  position: absolute;
  top: 0.266667rem;
  left: 0.266667rem;
  width: 7.253333rem;
  height: 4.533333rem;
}
.study .study_content .swiper-slide h4 {
  position: absolute;
  margin: 0.533333rem 0.266667rem;
  font-weight: 400;
  color: #707070;
  font-size: 0.666667rem;
  top: 5.2rem;
}
.study .study_content .swiper-slide p {
  position: absolute;
  padding: 0 0.266667rem;
  font-weight: 400;
  color: orange;
  font-size: 0.693333rem;
  bottom: 0.266667rem;
}
.zhidao {
  height: 15.6rem;
  margin-top: 10px;
  background-color: white;
}
.zhidao .zhidao_nav {
  position: relative;
  height: 1.6rem;
}
.zhidao .zhidao_nav img {
  position: absolute;
  bottom: 0.133333rem;
  left: 0.586667rem;
  width: 1.013333rem;
  height: 1.013333rem;
  vertical-align: middle;
}
.zhidao .zhidao_nav .sub_title {
  position: absolute;
  bottom: 0.213333rem;
  font-size: 0.746667rem;
  margin-left: 2rem;
  color: #343434;
}
.zhidao .zhidao_nav .more {
  position: absolute;
  bottom: 0.32rem;
  right: 0.64rem;
  font-size: 0.586667rem;
  color: #9A9A9A;
}
.zhidao .zhidao_content {
  position: relative;
}
.zhidao .zhidao_content .swiper-container {
  margin-top: 20px;
  margin-left: 2.133333rem;
  margin-right: 2.133333rem;
}
.zhidao .zhidao_content .swiper-slide {
  flex-direction: column;
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  transition: 300ms;
  transform: scale(0.8);
  opacity: 0.5;
}
.zhidao .zhidao_content .swiper-slide a {
  width: 9.013333rem;
  height: 10.026667rem;
}
.zhidao .zhidao_content .swiper-slide a img {
  width: 100%;
  height: 100%;
}
.zhidao .zhidao_content .swiper-slide .subtitle {
  width: 9.013333rem;
  color: #343434;
  margin-top: 0.64rem;
  font-size: 0.533333rem;
}
.zhidao .zhidao_content .swiper-slide-active,
.zhidao .zhidao_content .swiper-slide-duplicate-active {
  transform: scale(1);
  opacity: 1;
  z-index: 999;
}
.swiper-button-next,
.swiper-button-prev {
  position: absolute;
  width: 0.613333rem;
  height: 1.146667rem;
}
.bottom_nav {
  position: fixed;
  display: flex;
  align-items: center;
  left: 0;
  bottom: 0;
  background-color: white;
  border-top: 1px solid #EAEAEA;
  height: 2.933333rem;
  width: 100%;
  z-index: 100;
}
.bottom_nav a {
  flex: 25%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.bottom_nav a img {
  width: 1.04rem;
  height: 1.093333rem;
}
.bottom_nav a span {
  color: #656565;
  font-size: 0.586667rem;
  margin-top: 0.293333rem;
}
